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3 years ago

PlZ HELP (DIVIDING BY DECIMAL) WILL GIVE BRAINLIEST

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

7 0

Answer: just remove the decimal so 350/ 76 =

Step-by-step explanation: easy

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Part 1: Create your own real world Pythagorean theorem problem. Write an equation you could use to find the length of the missin

Kipish [7]

A 20 foot ladder is leaned against a wall. If the base of the ladder is 8 feet from the wall,how high up the wall will the ladder reach? so do 20^2 + 8^2=c2 so 20 times 20 is 400 +64 equals 464

8 0

3 years ago

The weights of items produced by a company are normally distributed with a mean of 4.5 ounces and a standard deviation of 0.3 ou

GalinKa [24]

Answer:

The right solution is:

(a) 0.8849

(b) 12.28%

(c) 4.9935

(d) 28004

Step-by-step explanation:

Given:

Mean,

= 4.5

Standard deviation,

= 0.3

(a)

P(x > 4.14)

As we know,

⇒ $z = \frac{4.14-4.5}{0.3}$

$=-1.20$

then,

⇒ $P(z>-1.20) = P(z$

$=0.8849$

(b)

P(4.8 < x < 5.04)

= $P(\frac{4.8-4.5}{0.3} < \frac{x-\mu}{\sigma} < \frac{5.04-4.5}{0.3} )$

= $P(1$

= $P(z$

= $0.9641 -0.8413$

= $0.1228$

or,

= $12.28$ (%)

(c)

P(x > x) = 0.05

z value will be,

= 1.645

⇒ $1.645 = \frac{x - 4.5}{0.3}$

$x = 4.9935$

(d)

P(x < 5.01)

⇒ $z = \frac{x- \mu}{\sigma}$

$=\frac{5.01-4.5}{0.3}$

$=1.7$

P(z < 1.70) = 0.9554

⇒ $n = \frac{27875}{0.9954}$

$=28004$

3 0

3 years ago

X+3y=5

DerKrebs [107]

Answer:

That all the answer hope i helped

8 0

3 years ago

Read 2 more answers

Choose the inequality that represents the following graph. It's On khan academy

ad-work [718]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Can some please help me, I have no idea what the answer is

Degger [83]

Answer:

f(0)= 3-2^0 --> 3-1 =2

f(-1)= 3 - 2^-1 --> 3 - 1/2 -->5/2 = 2,5

Step-by-step explanation: F(0) means if x=0 so the first you just take x and replace it with 0 and the second you replace x by -1.

Something that is elevated by 0 is always going to be 1

Hope this make sense :)

5 0

3 years ago